512 PltOCEEDIXGS OF THE SATIOXAL MUSEUM. vol.37. 



Latreille, Consider General., 1810, p. 443. Syn., Nodntitf Mekjen, 1820; Ibisia 

 RoNDANI, 1856. 



Alhryda Desvoidy, Essai Myod., p. Ill, 1830. 2 species. Type, Athryna ery- 

 throcera Desvoidy, the first species, by designation of Desvoidy, Hist. Nat. Dipt., 

 vol. 1, 1863, p. 830. Equals Voria Desvoidy, 1830. 



Athyroglossa LoEW, Neue Beitr., vol. 7, j). 12, 1860. 1 species. Type, Notiphila 

 glabra Meioen. 



Atilia Desvoidy, Hist. Nat. Dipt., vol. 1, p. 475, 1863. 1 species (as 5). Type, 

 Musca llbatrix Panzer. Ecpials Zenilla Desvoidy, 1830. 



Atomaria Bigot, Ann. Soc. Ent. France for 1854, p. 482, 1854. 1 species. Type, 

 Tipula atomarin De Geer. Not Atomaria Stephens, 1830. Equals Epidapus Haliday", 

 1856. 



Atnmogaster Macquart, Hist. Nat., Dipt., vol. 2, p. 329, 1835. 6 species. Type, 

 Atomogaster maccjuarti St.eger (as Anthotaijia triquetra Meigen), the first species, by 

 original designation. Equals Azelia Desvoidy, 1830. 



Atomosia Macquart, Dipt. Exot., vol. 1, pt. 2, p. 73, 1838. 6 species. Type, 

 Laphria puella Wiedemann (as incisuralis, new species) , the fourth species, by present 

 designation. 



Atonia Williston, Psyche, vol. 5, p. 257, 1889. 2 species. Type, Atomosia mikii 

 WiLLisTON, the second species, by designation of Williston, Biol. Centr.-Amer., 

 Dipt., vol. 1, 1901, p. 316. 



Atractia Macquart, Dipt. Exot., vol. 1, pt. 2, p. 151, 1838. 1 species. Type, 

 Asiius j)silogaster Wiedemann. 



Jirnciocera Meigen, Illiger's Mag., vol. 2, p. 263, 1803. 1 species. Type, Simulium 

 omatum Meigen (as Tipula regelatioriis Linn.s;us). Equals Molusina Meigen, 1800. 



Jinc/iia ScHRANK, Fauna Boica, vol. 3, p. 54, 1803.* 1 species (as 3). Type, Musca 

 fenestralis Linnaeus. Equals Omphrale Meigen, 1800. 



Atrichia Loew, Berliner Ent. Zeitschr., vol. 10, p. 42, 1866. 1 species. Type, 

 Atrichia longurio Loew. Not Atrichia Schrank, 1803. Equals Pseudatrichia Osten 

 Sacken, 1877. 



Atrichopogon Kiefper, Gen. Ins., Dipt., Chir., p. 53, 1906. 3 species. Type, 

 Ccratopogon e.cllis Coquillett, the first species, by present designation. Equals 

 Helea Meigen, 1800. 



Atropharista Towsi^Ktij), Trans. Amer. Ent. Soc, vol. 19, p. 92, 1892. 1 species. 

 Type, Tachina insolita Walker (as jurinoides, new species). Equals Melanophrys 

 Williston, 1886. 



Atrophopalpus Townsend", Ent. News, vol. 3, p. 130, 1892. 1 species. Type, 

 Atro]>hiip(iIj>iis ungu.'itirornis Townsend. 



Atro])hopo(la Townsend, Trans. Auier. Ent. Soc, vol. 18, p. 373, 1891. 1 species. 

 Type, Atrophopoda singalaris Townsend. Equals Paradidyma Brauer and Bergen- 

 stamm, 1891. 



Atylotiis Osten Sacken, Mem. Boston Soc. Nat. Hist., vol. 2, p. 426, 1876. 

 4 species. Type, Tabanus bicolor Wiedemann, the first species, by present designa- 

 tion. E(iuals Tabanus Linn.eus, 1758. 



, Aulacigaster Macquart, Hist. Nat., Dii)t , vol. 2, p. 579, 1835. 1 species. Type, 

 Auldxigaster rufitnrsis Macquart. Syn , Apotomella Dufour, 1846; Ampycopliora 

 Wahlberg, 1847. 



Automola Loew, ^lonogr. Dipt. N. Amer., vol. 3, p. 118, 1873. 2 species. Type, 

 Ortalis atomaria AViedemanx, tlie first species, by present designation. 



Avihospita Hendel, Wien. Ent. Zeit., vol. 20, p. 29, 1901. 1 species. Type, Mtisca 

 azarea Fallen. Equals Protocalliphora Hough, 1899. 



Azelia Desvoidy, Essai Myod., p. 592, 1830. 9 suppo.sed species. Type, Antho- 

 myia ir/^we^ra Wiedemann (equals the first and fourth supposed species), by designa- 

 tion of Rondani, Atti Soc. Ital. Sci. Nat., vol. 9, 1866, p. 72. Syn., Atomogaster 

 Macquart, 1835. 



